Sheet material



FIG. 1 is a perspective view of the sheet material;

FIG. 2 is a top view of the sheet material of FIG. 1;

FIG. 3 is a bottom view of the sheet material of FIG. 1;

FIG. 4 is a side view of the sheet material of FIG. 1;

FIG. 5 is a side view of the sheet material of FIG. 1, opposite the side view shown in FIG. 4;

FIG. 6 is an end view of the sheet material of FIG. 1; and,

FIG. 7 is an end view of the sheet material of FIG. 1, opposite the end view shown in FIG. 6.

The broken lines in the drawings represent portions of the sheet material that are not included in the claim. 

CLAIM The ornamental design for a sheet material, as shown and described. 